Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 4.93
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -6.71 -0.375 2.51
Prot (kg) -6.08 -0.441 2.68
Fertility Sub Index -7.08
Calving Interval (days) 3.17 -1.459 -4.63
Survival (%) -2.20 1.117 -2.46
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index -1.81
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.16 -0.432 -2.23
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 0.24

* Based on an €80/tonne carbon price